Now Playing: Winter weather advisories in Los Angeles and on the West Coast

Now Playing: Trump takes to Twitter, calling Oprah Winfrey 'insecure'

Now Playing: Frantic search underway for missing Uber and Lyft driver

Now Playing: {{itm.title}}

{"id":9555869,"title":"Supplies Run Low in Haiti","duration":"7:47","description":"Food and water are in short supply and medicine is scarce.","url":"/WNT/video/supplies-run-low-haiti-9555869","section":"WNT","mediaType":"default"}